baber/WOPTO huggingface dataset:
Patent ES-321793-A1 (ES)
Title: Carbon black process
IPC: C09C1/50
Filed: 1966-01-14
Abstract: A process for the manufacture of carbon black having improved ageing properties and resistant to burning during manufacture comprises the steps of introducing a fluid hydrocarbon into a hot reaction zone for thermal decomposition to form carbon black and a gaseous effluent, quenching the hot mixture with water, separating the carbon black from the gaseous effluent and pelletizing the carbon black, and a characterizing step of introducing into the process an inorganic, water-soluble, non-volatile phosphorus compound, e.g. H3PO4, NH4H2PO4 in an amount sufficient to provide in the carbon black an equivalent amount of elemental phosphorus equal to at least 0.1% by weight of carbon black. The process includes a treatment of the black under oxidizing conditions, e.g. heating with HNO3, O3, O2, NO2 etc. to form an oxidized carbon black product. The phosphorus compound may be introduced into the reaction zone portion of the process or in the quenching or pelletizing water or bath.
Patent ES-337067-A1 (ES)
Title: Bin and unloading stand
IPC: B65D90/58
Filed: 1967-02-20
Abstract: Container 31 is discharged by being dropped with its feet 34 on to parts 22 of base 21, the bottom 16 engaging in sealed relation with conduit 23 which is discharged by screw 59. Mode of sealing (Fig. 2).-Container 31 is closed by sliding plate 36 which is locked in position by handles 51 which by means of cams 53 move plate 36 against seal 46. The container rests on gasket 28 which is mounted resiliently by means of ring 27 on rubber sleeve 26 on the conduit 23.
Patent ES-337448-A1 (ES)
Title: Process for the industrial manufacture of hydroxocobalamin
IPC: C07H23/00
Filed: 1967-03-02
Abstract: In a process for the production of hydroxocobalamine wherein an aqueous acidic solution of cyanocobalamine is hydrogenated by contacting it with granulated zinc and then oxidized by bubbling in air or other oxygen-containing gas, there is added to the initial solution of cyanocobalamine a water-miscible organic solvent. The solvent, which may be used in an amount of 10% by volume of the cyanocobalamine solution, may be acetone, tetrahydrofurane, dioxane, methyl alcohol or ethyl alcohol. Examples are given.
Patent ES-337471-A1 (ES)
Title: Electrical self-starting time keeping apparatus
IPC: G04B17/22
Filed: 1967-03-02
Abstract: In a timepiece including an electronic blocking oscillator circuit for maintaining the oscillations of a mechanical oscillator, e.g. a balance wheel, carrying a magnet, the oscillator circuit comprises a transistor 3 having connected to its base a capacitor 11 in series with a pick-up coil 2, a driving coil 1 connected to its collector, a capacitor 6 connected between its emitter and collector, and a resistor 5 through which the capacitor 7 is charged to render the oscillator circuit oscillating. The magnet is arranged to couple the coils 1, 2 when at its centre of oscillation which position it occupies when at rest. The timepiece is self-starting when the power supply is switched on when the capacitor 7 charges up through the resistor 5, and the capacitor 6 charges up through the coil 1 to induce a current impulse in the coil 2. The potential of the transistor base is thus changed rapidly to render the transistor conducting. A further current pulse passes to the coil 1 and the circuit oscillates in the manner of a blocking oscillator, the pulses in the driving coil 1 impelling the magnet until the latter has swung away from the coils 1, 2 to remove the coupling between the latter so that the oscillations cease. A diode 4 is connected in parallel with the driving coil 1 and a resistor 8 between the emitter and the power supply for temperature and voltage stabilization. The transistor may be of either the NPN or the PNP type.
Patent ES-347933-A1 (ES)
Title: Dentifrice Compositions
IPC: A61Q11/00
Filed: 1967-12-04
Abstract: A dentifrice composition contains as the sole or principal cleansing and polishing ingredient from 5% to 50% by weight of the dentifrice of particulate dehydrated silica gel having an average particle diameter from 2 to 20 microns and a surface area of at least 600 square metres per gram. The composition may also contain a silica thickening agent, e.g. pyrogenic silica or silica aerogel of average particle diameter below 4 microns and a surface area of less than 400 square metres per gram. Up to 10% by weight of the dentifrice of conventional dental abrasives, e.g. waterinsoluble sodium metaphosphate, can be included in the compositions. The dentifrice may also contain a soap or synthetic detergent (as foaming agent), flavouring materials, buffers, sweeteners (such as saccharin), humectants, preservatives, colouring materials, opacifying agents (e.g. TiO 2 ), powdered polymers (such as an alpha-olefin polymer, e.g. polyethylene), carriers and softeners (e.g. glycerine, sorbitol, propylene glycol or polyethylene glycol) and binders (e.g. gum tragacanth, sodium carboxymethylcellulose, hydroxyethylcellulose, carrogheen and its derivatives, starch derivatives and locust bean gum). The composition may contain prophylactic or therapeutic agents such as germicides e.g. hexachlorophene, the sarcosinates antibiotics e.g. tyrothrycin, chlorophyllins astringent salts and watersoluble ionizable fluorine-containing compounds e.g. sodium fluoride, stannous fluoride and sodium monofluorophosphate.
Patent ES-349142-A1 (ES)
Title: Brake fluid reservoir for a two-compartment master cylinder
IPC: B60T11/26
Filed: 1968-01-11
Abstract: A dual-chamber reservoir for a dual-circuit braking system has a fluid-level warning arrangement in each chamber and a device mounted above the partition between the chambers which prevents the passage of fluid from one chamber to another. In the Figure a partition 4 separates two chambers A, B, each containing a float 10 operating electric contacts to indicate low fluid level. Above the partition is a cap 13 and screen 14 so that air can pass freely from one chamber to the other between the screen 14 and the neck 11. Under these is an element 12 carrying two hollow arms 15, 16 to allow passage of fluid between the chambers to equalize the levels. If the vehicle stands on an inclined surface or if it is rapidly braked or accelerated, the fluid cannot pass from one chamber to another to give a false indication of low level in one chamber.
Patent ES-354717-A1 (ES)
Title: Copper-clad plastic panel
IPC: B32B15/08
Filed: 1968-06-05
Abstract: A panel comprises a copper sheet having bonded thereto a plastics base comprising the reaction product of methylmethacrylate, an unsaturated polyester and an organic epoxide having (i) no. of epoxy groups: molecular weight equal to at least 1: 950, (ii) neither carbon atom of the epoxy group bonded to more than two other carbon atoms, and (iii) the epoxy group being separated from any aromatic ring by at least one carbon atom, the polyester comprising at least 50%, preferably 50-90% of the three components. The plastics material may be reinforced by woven or non-woven glass fibre or synthetic resin fibre mats, or by paper. In manufacture, a reinforcement may be laid on the copper sheet and the reaction mixture applied thereto, or one component may be applied to the sheet or reinforcement prior to applying the other components. The assembly is then heated under pressure, e.g. by heated platens. The plastics material may then be post-cured. The polyester may be a commerciallyavailable polyester or may be made by reaction between glycols and unsaturated dicarboxylic acids: the glycol used may comprise a mixture of C 2 -C 10 glycols and may contain up to 50 wt. per cent of glycols containing an ether linkage, and the unsaturated acids may be mixed with up to 25 wt. per cent of saturated acids. Various commercially available poly esters, glycols and acids are mentioned. A long list of epoxides is mentioned, and the formul[mu] of preferred epoxides are specified. Catalysts, fillers and fire retarders may be included in the mixture of monomers and polymers.
Patent ES-356287-A1 (ES)
Title: 1-hydroxypropyl h-indeno (1,2,3-cd)indazole
IPC: C07D231/54
Filed: 1968-07-19
Abstract: The invention comprises compounds of formula and their acid addition salts, wherein R is H, or Cl, NO 2 , NH 2 or NHAc in the 7- or 9-position R 0 and R 1 are each (up to C 4 ) alkyl, alkenyl, haloalkyl, hydroxyalkyl or alkoxyalkyl, or BNR 2 R 3 (where B is C 2-4 alkylene, and R 2 and R 3 are each H or C 1-4 alkyl, or NR 2 R 3 form a heterocyclic ring), DCO 2 R 4 (where D is C 1-4 alkylene and R 4 is H or C 1-4 alkyl) or DO 2 CR 5 (where R 5 is C 1-4 alkyl) or R 0 may be H, C 2-4 -alkynyl, acyl, haloacyl or carbamyl. These compounds are prepared by reacting with PCl 5 a fluorenone oxime which is (a) 1-NH 2 and optionally 2- or 4-Cl- or NO 2 -substituted, (b) 1-R 6 NH substituted, where R 6 is C 1-4 alkyl, acyl or haloacyl, or (c) 1-haloacylamino and 2- or 4-Cl-substituted. Subsequently, the following operations may be effected:-(i) where R 0 is acyl or haloacyl, hydrolysis to give R 0 =H (ii) reaction of the alkali metal salt of the compound where R 0 = H with R 1 -X to give a compound of the first (R 0 #H acyl, haloacyl or carbamyl) and possibly the second formula, and where a mixture of isomers is obtained, separating them (iii) reaction of the compound where R 0 =H with COCl 2 and NH 3 to give R 0 =carbamyl (iv) reduction of the compounds where R=NO 2 to H=NH 2 (v) acetylation of the compounds where R = NH 2 to R = NHAc (vi) dehydrohalogenation of the R 0 and R 1 = C 2-4 -haloalkyl compounds (III) to the C 2-4 -alkenyl analogues (vii) formation of the R 0 and R 1 = BNR 2 R 3 compounds from III and HNR 2 R 3 (viii) hydrolysis of the R 0 and R 1 =DCO 2 alkyl compounds to DCO 2 H (ix) acylation of the R 0 and R 1 =C 1-4 hydroxyalkyl compounds to give R 0 and R 1 = DO 2 CR 5 (x) acylation of the R 0 = H compounds to give R 0 =Ac or Bz (xi) salt formation. 1-Acetamido-, 1-amino-2- and 4-nitro- and 1-methylamino fluorenone oximes are prepared from the fluorerione with NH 2 OH. 1-Benzamidofluorenone oxime is prepared by reacting 1-aminofluorenone oxime with PhCOCl/NaOH. Therapeutic compositions for peroral, rectal or parenteral administration comprise compounds of the above formul[mu] which are sedatives, relaxants, anticonvulsants, anti-Parkinson agents, hypnotics, analgesics, antitussive agents, anti-inflammatory agents, autonomic nervous system inhibitors, and antispasmodics.
Patent ES-360633-A1 (ES)
Title: Monorail train
IPC: B61B13/04
Filed: 1968-11-23
Abstract: An undergound monorail locomotive 1 comprises two bogies 7a, 7 of which one (or both) bogie 7 has hydraulic motors 29 which drive one or two single or duplex rubber-tyred wheels 14 and which are supplied with fluid by an engine-driven pump 9, one or two single or duplex counter-pressure wheels 17 being provided on a beam 20 pivoted to hydraulic piston-and-cylinder units 21 which urge the wheels 14 and 17 to grip the flanges 12 of the rail elements 10, and stabilizing wheels 28 engaging the webs 11 of the rail elements 10. The locomotive 1 is articulated at 16a to a load-carrying vehicle 2. The rail elements 10 are articulated end-to-end by coupling means described in Specification 1,159,746. The upper and/or lower faces of the flanges 12 may or may not be horizontal. Fluid is supplied to the units 21 by the pump 9 or a manual screw mechanism. The locomotive body may be articulated at its centre and supported thereat by a bogie. Single wide driving and counter pressure wheels 14, 17 may be used. Where two single or duplex driving wheels are used, one or two single or duplex counter-pressure wheels may be used.
Patent ES-366440-A1 (ES)
Title: Segment copolymers of 1,3-dienes and aromatic vinyl compounds
IPC: C08F236/10
Filed: 1969-04-25
Abstract: A process for the continuous solvent-free production of block copolymers comprises feeding a 1,3-diolefin and a vinyl aromatic compound, together with an organolithium compound, into a self-cleaning two-shaft or multiple-shaft, screw extruder, setting the temperature therein to 50 to 150 C., polymerizing the monomers and extruding the resulting polymer from the screw extruder. In examples, styrene-butadiene or styrene-isoprene mixtures are polymerized using an n-butyl lithium initiator, in some cases with the monomers initially mixed and in others with the monomers mixed within and part way along the extruder, and the polymers treated with stearic acid and ionene to terminate the reaction and stabilize the product. Diagrams of suitable apparatus are given.
Patent ES-372926-A1 (ES)
Title: Quinazoline compounds
IPC: A61K31/505
Filed: 1969-10-27
Abstract: Novel compounds I in which R 1 is 1-5C alkenyl or haloalkenyl, 3-8C cycloalkenyl, arylalkenyl, 2-5C alkynyl or cyclopropyl and R 2 and R 3 are H, halo, 1-5C alkyl or alkoxy, aryl, CF 3 , or R 2 and R 3 together represent -OCH 2 O- and acid addition salts thereof are prepared by condensation of R 1 X (X = halo) with a compound III to give a compound IV followed by reaction with ethyl orthoformate at 100-200 C. while distilling off the ethanol formed. Compounds IV are isolated as intermediates. Pharmaceutical compositions for oral or parenteral use as analgesic, anti-tussive, antiinflammatory and anti-rheumatic agents comprise a compound I together with a suitable carrier.
Patent ES-379627-A1 (ES)
Title: System for producing piles moulded in the ground
IPC: E02D5/38
Filed: 1970-05-13
Abstract: System for producing ground-moulded piles. A pressure gauge capsule exposed to the concrete in the concrete supply pipe controls the extraction of the tubing through which the concrete is supplied to the bore in such manner as to stop the extraction when a parameter of the flow of the concrete in the supply pipe passes through a predetermined threshold value.
Patent ES-396665-A1 (ES)
Title: Keratinous fibers colorant compositions containing basic dyes and an anionic-cationic detergent complex
IPC: D06P3/14
Filed: 1971-11-04
Abstract: This specification is concerned with a hair colorant composition in which the dyestuffs are basic dyes. The composition is made high foaming by the incorporation of an anionic:cationic detergent complex. A typical example of such a composition has the following formulation: }% by weight }Basic dyestuff 2.8 }Potassium laurate 2.3 }Lauryl trimethyl ammonium 5.4 }bromide }Targitol NP 35 (a nonionic 6.0 }surfactant) }Isopropanol 10.0 }Thickener 3.2 }Water to 100 } Such a composition when formulated as described has been found to give high foaming with good intensity dyeing even in the darker shades, even dyeing and good coverage of hair containing as much as 15 to 25% grey.
Patent ES-407109-A1 (ES)
Title: Apparatus for maintaining electronic equipment in an airplane below a certain temperature
IPC: B64G1/50
Filed: 1972-09-28
Abstract: An apparatus for maintaining electronic equipment in an airplane below a certain temperature. The apparatus comprises an elongate cylindrical container with pointed end sections removably mounted on the container. A tank is located along the length of the container and contains a liquid with a high heat capacity. A beam having a U-section houses the electronic equipment. In the course of the flight, the heat generated by the electronic components and by the friction of the outside wall of the container against the air is absorbed by the liquid. The tank is provided with heat exchange tubes which can be connected to a cold fluid source when the plane is on the ground in order to bring the temperature of the liquid to ambient temperature or below. Expansion chambers are provided at the ends of the tank enabling the expansion of the liquid during flight.
Patent ES-416573-A1 (ES)
Title: Method of separating and recovering mucopolysaccharides from connective tissues of animals
IPC: C08B37/00
Filed: 1973-07-04
Abstract: A method of extracting mucopolysaccharides from connective tissues of animals, which comprises extracting said connective tissues with water at a temperature of 105 DEG to 150 DEG C under an elevated pressure, subjecting the extract to a protease treatment and/or alkali treatment, and then separating and recovering mucopolysaccharides from the aqueous phase.
Patent ES-419459-A1 (ES)
Title: Hot and cold water mixing device
IPC: G05D23/13
Filed: 1973-10-02
Abstract: A mixing device for hot and cold water comprises hot and cold water distributors. Each distributor includes a valve, a membrane supporting the valve, a seat whereon the membrane supports the valve, the valve seat being arranged between an upstream and a downstream chamber, and the membrane delimiting a counter-pressure chamber. A nozzle is mounted for movement with the valve, and an axially movable tapering central rod passes through the nozzle and defines therewith a variable passage in communication with the upstream chamber and with a feed opening in the membrane for interconnecting the upstream and counter-pressure chambers. A compensating piston is mounted in the upstream chamber and biases the rod for axial movement under the pressure prevailing in the upstream chamber.
Patent ES-422482-A1 (ES)
Title: Sizing compositions comprising fortified rosin and their preparation and use in paper
IPC: D21H17/62
Filed: 1974-01-21
Abstract: This invention relates to improved rosin sizes, and to improved methods for preparing sized paper. In one embodiment, sized paper is prepared by adding the improved rosin size and a polyamine retention aid to a pulp slurry before sheet formation, without the use of aluminum sulfate. In another embodiment, paper is surface-sized with the improved rosin size in the absence of both aluminum sulfate and retention aids.
Patent ES-428404-A1 (ES)
Title: Vacuum conduit pick-up device
IPC: A01D46/24
Filed: 1974-07-19
Abstract: A flexible pick-up conduit is connected to a source of vacuum for picking up fruit, leaves and the like. The conduit is mounted to an assembly which includes at least three longitudinally expandable accordian-like tubular control members normally extending parallel to the conduit. Pressurized air flows through the control members, and the relative air flow therethrough is selectively variable, as by a proportioning valve, thereby causing the tilt angle of the conduit and its mouth to change.
Patent ES-429366-A1 (ES)
Title: 2,4,5,6-Tetrasubstituted pyrimidines and salts thereof
IPC: C07D239/56
Filed: 1974-08-19
Abstract: Compounds of the formula WHEREIN R1 is alkoxy of 1 to 3 carbon atoms, morpholino, thiomorpholino, 1-oxido-thiomorpholino, 1,1-dioxido-thiomorpholino, or -NN-A where A is hydrogen, alkanoyl of 1 to 4 carbon atoms, alkenoyl of 2 to 4 carbon atoms, methoxy-(alkanoyl of 1 to 4 carbon atoms), carboxyl-(alkanoyl of 1 to 4 carbon atoms), acetyl-(alkanoyl of 1 to 4 carbon atoms), methoxy-(alkenoyl of 2 to 4 carbon atoms), carboxyl-(alkenoyl of 2 to 4 carbon atoms), acetyl-(alkenoyl of 2 to 4 carbon atoms), aminocarbonyl, mono(alkyl of 1 to 4 carbon atoms)-aminocarbonyl, di-(alkyl of 1 to 4 carbon atoms)-aminocarbonyl, methoxymethylaminocarbonyl, pyridinoyl, salicyloyl, furanoyl, or (alkyl of 1 to 3 carbon atoms)-sulfonyl, R2 is morpholino, thiomorpholino, 1-oxido-thiomorpholino, 1,1-dioxido-thiomorpholino, piperazino or N'-[acetyl-(alkanoyl of 1 to 3 arbon atoms)]-piperazino, R3 is hydrogen, chlorine, bromine, nitro, cyano, formyl, acetyl or carbalkoxy of 2 to 4 carbon atoms, and R4 is hydrogen, chlorine, bromine, cyano, carbalkoxy of 2 to 4 carbon atoms, alkyl of 1 to 6 carbon atoms, mono(carbalkoxy of 2 to 4 carbon atoms)-alkyl of 1 to 6 carbon atoms, di(carbalkoxy of 2 to 4 carbon atoms)-alkyl of 1 to 6 carbon atoms, hydroxyl, allyloxy, alkoxy of 1 to 6 carbon atoms, mercapto, allylmercapto, (alkyl of 1 to 6 carbon atoms)-mercapto, 1-oxidothiomorpholino, or -NHB where B is hydrogen, alkyl of 1 to 3 carbon atoms, cyclohexyl, phenyl, chloro-phenyl, carboxy-phenyl, carbomethoxy-phenyl or pyridyl, AND NON-TOXIC, PHARMACOLOGICALLY ACCEPTABLE ACID ADDITION SALTS THEREOF THE COMPOUNDS AS WELL AS THE SALTS ARE USEFUL AS ANTITHROMBOTICS.
Patent ES-437949-A1 (ES)
Title: Horizontal press
IPC: B30B9/08
Filed: 1975-05-27
Abstract: The press comprises a main cage provided with a perforated cylindrical wall which may be driven in rotation by a motor and an auxiliary cage having a perforated wall integral with a plate which is movable in translation and connected to rotate with the main cage. A screw is provided and driven in rotation by a motor on which screw the hub of the movable plate is screwthreadedly mounted. The end wall of the press is rotatably mounted on the screw. When pressing, the juice flows radially through the two perforated walls.
Patent ES-438294-A1 (ES)
Title: Boom latch mechanism
IPC: B66C23/693
Filed: 1975-06-06
Abstract: The manual fly section of a multi-section telescopic crane boom is extended and retracted through the cooperative use of an extensible and retractable plunger on one of the boom extension cylinders and a manual locking pin insertable through registering openings of the fly section and outer mid-section of the telescopic boom. The latching plunger cooperates with a notched latch bar attached to the interior of the manual fly section and the plunger is actuated manually from the exterior of the boom by a rotary screw mechanism.
Patent ES-441705-A1 (ES)
Title: Process involving cooling in a static atmosphere for high permeability silicon steel comprising copper
IPC: C21D8/12
Filed: 1975-10-10
Abstract: A process for producing silicon steel having a cube-on-edge orientation and a permeability of at least 1850 (G/Oe) at 10 oersteds, which includes the steps of: preparing a melt of steel consisting essentially of, by weight, up to 0.07% carbon, from 2.60 to 4.0% silicon, from 0.03 to 0.24% manganese, from 0.01 to 0.09% of material from the group consisting of sulfur and selenium, from 0.015 to 0.04% aluminum, up to 0.02% nitrogen, from 0.1 to 0.5% copper, from 0.00045 to 0.0035% boron, balance iron casting the steel hot rolling the steel annealing the steel prior to a final cold roll at a temperature of from 1400 DEG to 2150 DEG F cooling the steel from a temperature below 1700 DEG F and above 750 DEG F to a temperature at least as low as 500 DEG F with a liquid quenching medium or gaseous stream and from its maximum annealing temperature to the temperature below 1700 DEG F and above 750 DEG F at a rate which is no faster than one wherein the steel is cooled in a static atmosphere or in a continuous processing line where there is some relative motion between the atmosphere and the steel, although the only deliberate motion is that imparted to the steel and cold rolling the steel at a reduction of at least 80%.
Patent ES-447502-A1 (ES)
Title: Printing coder
IPC: B41F31/32
Filed: 1976-04-30
Abstract: A coder for imprinting the tops of crowns, closures or the like which includes a floating print roll which is independently fine turnable to accomodate height variations in the items being encoded, said print roll being lever supported for quick release from an ink metering roll upon being raised by the item to be imprinted. The print roll is rotatably driven by the items to be imprinted and the metering roll and inking roll of the coder are both preferably driven to relieve wear between the inking and metering rolls.